53939025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 115290240

約数和(自身を除く): 61351215

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1489, 1575, 1725, 2415, 4025, 4467, 5175, 7245, 7445, 10423, 12075, 13401, 22335, 31269, 34247, 36225, 37225, 52115, 67005, 93807, 102741, 111675, 156345, 171235, 239729, 260575, 308223, 335025, 469035, 513705, 719187, 781725, 856175, 1198645, 1541115, 2157561, 2345175, 2568525, 3595935, 5993225, 7705575, 10787805, 17979675, 53939025]

約数ペア:

[(1, 53939025), (3, 17979675), (5, 10787805), (7, 7705575), (9, 5993225), (15, 3595935), (21, 2568525), (23, 2345175), (25, 2157561), (35, 1541115), (45, 1198645), (63, 856175), (69, 781725), (75, 719187), (105, 513705), (115, 469035), (161, 335025), (175, 308223), (207, 260575), (225, 239729), (315, 171235), (345, 156345), (483, 111675), (525, 102741), (575, 93807), (805, 67005), (1035, 52115), (1449, 37225), (1489, 36225), (1575, 34247), (1725, 31269), (2415, 22335), (4025, 13401), (4467, 12075), (5175, 10423), (7245, 7445)]